BMW 3 Series F30/F31/F34 (2012-2019) Speaker Adapter Rings 10cm (4") PAIR

1-Series (F20/F21) (2011 - 2019). 3-Series (F30/F31/F34) (2012 - 2019). 3-Series (G20/G21) (2019 Onward). X7 (G07) (2019 Onward). GR Supra (A90) (2019 Onward). A pair of speaker adapter panels for 100mm (4") speakers.

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